Detector de CO2 feito com Arduino. Contribute to mariafernandaa01/arduino-co2 development by creating an account on GitHub.

Projeto Arduino que integra sensor de CO₂ MH-Z19, DHT22 e LCD 1602 I2C para monitorar qualidade do ar. Aciona automaticamente um relé para ligar um exaustor quando o CO₂ ultrapassa o limite configu ...

Colorimetric dye readout devices have been explored extensively, with many approaches relying on complex hardware setups that stabilize the illuminant and capture conditions, typically involving ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

华东理工大学附属小学叶宜琳同学为大家介绍了她的作品《基于Arduino CO2浓度检测便携装置》，复旦大学第二附属学校吴增阳同学给大家介绍并演示了他的科技创新成果《颈枕式可移动智能输液架》。